Read Sharp MX-2630 (serv.man3) Service Manual online
MX-2630FN CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図 1 – 115
8
8
7
7
6
6
5
5
D
C
B
A
CN_SRRC
CN_SRVC
CN_SRVC
CN_SEL_B
CN_SEL_C
CN_SEL_C
CN_SPPD2
CN_SPFM_ENB
CN_SPPD4
CN_STMPS
CN_SPPD3
CN_SPFM_CWCCW
CN_SEL_A
SPPD1
SPPD2
CN_SPPD1
CN_SPRS
CN_SPFM_CLK
CN_SPUM_CLK
CN_SPUM_M0
CN_SPUM_ENB
CN_SPUM_ENB
CN_SPUM_CWCCW
CN_SPUM_CNT
CN_SPFM_M0
CN_SPFM_M1
CN_SPFM_M1
CN_SPFM_CNT
R_3R3V_ECO
+5V
R_3R3V_ECO
+5V
+5V
+5V
R_
+5V
R_
+5V
R_
+5V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
SEL_B
{55}
SPFM_ENB
{53}
SEL_A
{55}
STMPS
{55}
SPFM_CWCCW
{53}
SEL_C
{55}
SPPD1 {53}
SPPD2 {53}
SRVC
{55}
SRRC
{55}
SPFM_CLK
{53}
SPRS
{55}
SPUM_CWCCW
{53}
SPUM_CLK
{53}
SPUM_ENB
{53}
SPUM_M0
{53}
SPUM_CNT
{53}
SPFM_M0
{55}
SPFM_M1
{55}
SPFM_CNT
{53}
SBR26
RS_100JX4
1
8
2
7
3
6
4
5
SC104
RS_100pF(0603:CH:50V)
SCP341
SC105
RS_100pF(0603:CH:50V)
1
14
7
SBRB15
RS_100JX4
1
8
2
7
3
6
4
5
SC101
RS_0.1uF(0603:X5R:10V)
RS_0.1uF(0603:X5R:10V)
SRB51
RS_22KJ
SBRB17
RS_100JX4
1
8
2
7
3
6
4
5
SR84
RS_100J
RS_100J
SR184
RS_100J
SCB21
RS_1000pF(0603:B
RS_1000pF(0603:B
13
14
7
SIC19
RS_74VHCT244AFT(BE)
RS_74VHCT244AFT(BE)
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
SR183
RS_100J
SCP100
SR182
RS_100J
SRB50
RS_22KJ
SCP96
SR91
RS_100J
RS_100J
SCP361
SR86
RS_1KJ
RS_1KJ
SR83
RS_1KJ
RS_1KJ
SCB23
RS_1000pF(0603:B:50V)
RS_1000pF(0603:B:50V)
SCP328
SCP363
SCB20
RS_1000pF(0603:B:50V)
RS_1000pF(0603:B:50V)
SRB48
RS_22KJ
SBRB16
RS_100JX4
1
8
2
7
3
6
4
5
SIC7D
RS_74VHC14FT(BE)
RS_74VHC14FT(BE)
9
8
14
7
SCP327
SCP97
SCB18
RS_0.01uF(0603:B
RS_0.01uF(0603:B
SIC7C
RS_74VHC14FT(BE)
RS_74VHC14FT(BE)
5
6
14
7
SR79
RS_1KJ
RS_1KJ
SC97
RS_0.1uF(0603:X5R:10V)
RS_0.1uF(0603:X5R:10V)
SCP336
SCP101
SRB53
RS_22KJ
SIC18
RS_74VHCT244AFT(BE)
RS_74VHCT244AFT(BE)
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
SCP335
SIC21
RS_74VHCT244AFT(BE)
RS_74VHCT244AFT(BE)
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
SR90
RS_1KJ
RS_1KJ
SCP329
SCP339
SCP99
SC110
RS_0.1uF(0603:X5R:10V)
RS_0.1uF(0603:X5R:10V)
SC106
RS_100pF(0603:CH:50V)
SCP349
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